Section PSC 185.72 - Calibration of meter testing equipment(1) Volumetric standards shall be accompanied by a dated certificate of accuracy from an approved laboratory or agency. For any weight standard used, the scales shall be tested periodically by an approved agency and a record maintained of the results of the test.(2) A reference meter used for testing domestic or larger meters may be used only if the referenced meter has been tested and calibrated during the preceding 6 months. A record shall be kept of the 2 latest tests of any reference meter. (See also s. PSC 185.73(1).)Wis. Admin. Code Public Service Commission PSC 185.72
CR Register, January, 1997, No. 493, eff. 2-1-97.